Error: Process completed with exit code 139. on Python 3.11.0-alpha.3 · Issue #1294 · nedbat/coveragepy (original) (raw)

Describe the bug

I noticed that my GitHub tests that use 3.11-dev as one of their Python versions started to fail after alpha 3 release.

/home/runner/work/_temp/2b7509c5-dbf2-4144-be0a-3be053d8594c.sh: line 1:  1866 Segmentation fault      (core dumped) coverage run -m unittest discover
Error: Process completed with exit code 139.

To Reproduce

1. Create a GitHub action that uses 3.11-dev as a Python version.
2. Create a step with coverage run -m unittest discover

Expected behavior
No segmentation faults.

Additional context
For example https://github.com/oittaa/ibkr-report-parser/runs/4615838413?check_suite_focus=true#step:8:12 and https://github.com/oittaa/uuid6-python/runs/4615723292?check_suite_focus=true#step:7:23